<?php
namespace app;

use think\db\exception\DataNotFoundException;
use think\db\exception\ModelNotFoundException;
use think\exception\Handle;
use think\exception\HttpException;
use think\exception\HttpResponseException;
use think\exception\ValidateException;
use think\Response;
use Throwable;

/**
 * 应用异常处理类
 */
class ExceptionHandle extends Handle
{
    /**
     * 不需要记录信息（日志）的异常类列表
     * @var array
     */
    protected $ignoreReport = [
        HttpException::class,
        HttpResponseException::class,
        ModelNotFoundException::class,
        DataNotFoundException::class,
        ValidateException::class,
    ];

    /**
     * 记录异常信息（包括日志或者其它方式记录）
     *
     * @access public
     * @param  Throwable $exception
     * @return void
     */
    public function report(Throwable $exception): void
    {
        // 使用内置的方式记录异常日志
        parent::report($exception);
    }

    /**
     * Render an exception into an HTTP response.
     *
     * @access public
     * @param \think\Request   $request
     * @param Throwable $e
     * @return Response
     */
    public function render($request, Throwable $e): Response
    {
	    // 添加自定义异常处理机制
	    // 在生产环境下返回code信息
	    if (!env('APP_DEBUG', true)) {
		    $msg = '请求错误,请稍后再试';
		    $data = '';
		    $code = 0;
		    $statuscode = 200;
		    $response = method_exists($e, 'getResponse') ? $e->getResponse() : null;
		    if ($e instanceof ValidateException) {
			    $msg = $e->getError();
		    } elseif ($e instanceof HttpException) {
			    $httpcode = $e->getStatusCode();
			    if ($httpcode == 404){
				    $msg = '来了老弟!';
			    }
		    } elseif ($e instanceof HttpResponseException) {
			    
			    $ResponseDate = $response->getData();
			    $statuscode = $response->getCode();
			    $header = $response->getHeader();
			    $code = $ResponseDate['code'];
			    $data = $ResponseDate['data'];
			    $msg = $ResponseDate['msg'];
		    } elseif ($e instanceof ModelNotFoundException || $e instanceof DataNotFoundException) {
			    
			    $msg = '数据查询为空';
			    if ($e->getModel() == 'app\model\User'){
				    $code = 401;
				    $msg = '请重新登录';
			    }
			    
		    }
		    return json(['code' => $code, 'msg' => $msg, 'time' => $request->server('REQUEST_TIME'), 'url' => $request->controller() . '/' . $request->action(), 'data' => $data], $statuscode, $header ?? []);
	    }
	    
	    // 其他错误交给系统处理
	    return parent::render($request, $e);
    }
}
